Accès membres

Mot de passe perdu? S'inscrire

05-04-2026 22:46

Lothar Krieglsteiner Lothar Krieglsteiner

on wood of Ceratonia, Algarve, 3.4.2026.The color

15-05-2026 13:33

Sylvie Le Goff

Bonjour à tousJe serais très reconnaissante enve

16-03-2011 14:31

roman vargas alberto

Hi. I would like some opinion about this Peziza

14-05-2026 05:36

Ethan Crenson

Hi all,  I haven't paid much attention to Lachnu

10-05-2026 23:17

Andreas Gminder Andreas Gminder

Hello,today we found in a moist steep decidous for

11-05-2026 12:32

Bernard CLESSE Bernard CLESSE

Pourriez-vous m'aider à identifier cette héloti

13-05-2026 15:26

François Freléchoux François Freléchoux

Bonjour,Voici une récolte faite il y a quelques j

12-05-2026 15:41

Nicolas VAN VOOREN Nicolas VAN VOOREN

Dear Ascolovers, especially interested in Pezizale

13-05-2026 12:05

Thierry Blondelle Thierry Blondelle

Bonjour à tous,J'aimerais avoir confirmation de c

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

« < 1 2 3 4 5 > »
Salmon Pulvinula
Zuzana Sochorová (Egertová), 20-07-2014 13:43
Zuzana Sochorová (Egertová)Bonjour,
this Pulvinula is from Georgia - Batumi botanical garden, Transcaucasian section. It grew in a flowerbed on a wet ground with pieces of wood, together with Peziza michelii. Collected on 6th July 2014.
Apothecia 0,5-4,5 mm broad, sessile, pink-salmon, sometimes with yellow tinge, rounded or irregularly shaped, flat or slightly convex.
Spores globose, 10,5-13 micrometers, smooth, hyaline.
Asci cylindric, 195-220 x 9,5-13,5 micrometers, with 8 spores, no reaction in Lugol.
Paraphyses about 1,5 micrometer broad, curved, with orange granules.
Pulvinula laeterubra seems to be the most similar species, but asci of my Pulvinula are longer then given by Pfister - (140)-161-184-(200) micrometers.
Zuzana
  • message #30378
  • message #30378
  • message #30378
  • message #30378
  • message #30378
  • message #30378
  • message #30378
  • message #30378
  • message #30378
  • message #30378
Gilbert MOYNE, 20-07-2014 14:28
Re : Salmon Pulvinula
Paraphyses divisées au sommet pour P. laeterubra... sinon, regarder du côté de  Pulvina globifera...
Gilbert
Zuzana Sochorová (Egertová), 20-07-2014 15:25
Zuzana Sochorová (Egertová)
Re : Salmon Pulvinula
Merci Gilbert.
I have got one more Pulvinula from Georgia (from a different part of the country - Racha mountains) and it´s true it´s very similar to Pulvinula from Batumi microscopically, although totally different macroscopically.
These were white, up to 1 mm broad and grew together with Rhodoscypha ovilla. Unfortunatelly I didn´t find free spores, the biggest spores inside the asci measure 11-13 micrometers and have  got 1 big guttule. Asci are 188-212 x 10,5-13 micrometers, contain 8 spores. Paraphyses are 1,2-1,5 micrometers broad, curved, not branched at apex. 8 spores in asci exclude P. lacteoalba, apothecia are too small for P. albida, spore size is too small for P. alba, asci are too short for P. niveoalba (and its spores should contain many small guttules)... so I think Pulvinula from Racha mountains should be P. globifera. Then you are probably right with globifera from Batumi... thank you.
Zuzana
  • message #30382
  • message #30382
  • message #30382
  • message #30382
  • message #30382
  • message #30382
René Dougoud, 21-07-2014 10:49
Re : Salmon Pulvinula
Chère Zuzana,

Pfister (1976) - Synopsis of the genus Pulvilula, in Occasional papers of the Farlow Herbarium 9, indique que P. lacteoalba J. Moravec et probablement une forme tetrasporique de P. globifera (Berk & Curt.) Le Gal.

Amicalement

René
Zuzana Sochorová (Egertová), 21-07-2014 11:11
Zuzana Sochorová (Egertová)
Re : Salmon Pulvinula
Merci René. I read this comment in the Pfister´s article at Cyberliber, but there is P. lacteoalba in your key (which is much newer then Pfister´s work), so I didn´t know what is the recent view on this.
However, I´m unsure about the identity of my fungus again, because Marcel wrote me Pulvinula globifera was considered to be a tropical species. I didn´t know this fact because this species was included in Pilze der Schweiz.
On the other side, the locality of the salmon Pulvinula is a botanical garden and I think strange fungi can grow there...
Z.